How I Came to the Story
I came to the Tulip Mania late and from an odd angle. In the spring of 2020, working at the Treasury Department on the small-business side of the CARES Act response, I was keeping irregular hours, and one of the books that ended up on the kitchen counter was a used copy of Anne Goldgar's Tulipmania. I had bought it the year before at a shop on 14th Street I have been going to for eleven years, three blocks south of the marker that records where the 1968 riots began outside the People's Drug Store, and I had not opened it. The reason it surfaced that April was the obvious one. The country was in the early days of a fiscal expansion measured in trillions, the equity market was about to begin a retail-driven rally that would eventually pull in populations who had never opened a brokerage account, and I wanted something written about a comparable moment from far enough away that the analytics had cooled. Goldgar's book is the archival ground truth, and a piece of what follows leans on her work without rehearsing it.
Why Tulips, and Why the Dutch
Tulips arrived in the Low Countries from the Ottoman Empire in the late 1500s, carried along the same trade routes that were turning Amsterdam, by the 1620s, into the wealthiest city in Europe. They began as a status good for a newly rich merchant class — the function a contemporary urban professional's rare single-origin whisky or limited-run watch serves now. The Dutch Golden Age was producing capital faster than the social infrastructure of old Europe knew how to display it, and the garden became one of the places where new money put itself on exhibit.
The biological detail that turned this status good into a speculative instrument was a mosaic virus. Certain bulbs, infected by what we now call the tulip breaking virus, produced flowers with dramatic flame patterns — streaks of red on white, of purple on yellow — that could not be reliably reproduced from seed. Nobody in 1636 knew this was a disease. They knew only that some bulbs were effectively unique, and that the unique ones were increasingly held by a small and socially visible circle of collectors. Scarcity was real. The question, through the early 1630s, was whether the scarcity premium would stay tethered to the collector market or drift into something wider.
It drifted. By 1635 the price of the rarest varieties — Semper Augustus, Viceroy, Admiral van Enkhuijsen — had climbed past any reading of aesthetic demand, and the buyers had begun to change. The early buyers had gardens. The later buyers had portfolios. Nothing about the tulip itself explained the second wave; the only explanation was that the price had been rising, which, at a certain point in any market, becomes its own sufficient reason. The drift had the slow patience of a Bill Evans solo on a ballad, the left hand barely moving, the right hand circling the same chord in slightly different voicings. That rhythm matters, because it is what the participants would remember when the tempo broke.
The Mania: November 1636 to February 1637
Three mechanical features turned the late-1636 market from a rising collector market into a speculative frenzy, and each has an analogue in every subsequent bubble in the historical record.
Futures trading came first. Tulip bulbs can only be transplanted during a narrow window between September and March, which means that for most of the year the physical asset sits underground. Dutch traders, who had already invented modern derivatives instruments for the East India spice trade, extended the logic to tulips. They began writing contracts for the future delivery of bulbs that were still in the soil. The Dutch called these contracts windhandel, wind trade, which is the right name for them. A buyer could acquire a paper claim on a bulb he would never see, hold the claim for a week, and sell it at a markup to a buyer who also had no intention of touching the underlying. The bulb became almost incidental to the contract written against it.
Then came the tavern exchange. Informal tulip-trading circles sprang up across Holland and Utrecht, operating outside the formal bourse and outside the social rules that governed it. Cobblers, weavers, chimney sweeps, maids — people with no previous participation in any financial market — could walk into a tavern on a winter evening and trade bulb contracts against their tools, their livestock, their homes. The social barrier to speculation, which had historically been the most important barrier of all, dissolved over a few months. Volume came in from populations who had never priced an asset before.
The third was leverage. Buyers put up as little as 2.5% of contract value upfront. A contract worth a thousand guilders required twenty-five guilders to initiate. That is roughly 40:1 leverage, which is extreme by any standard, and it does what leverage always does: it compresses the gap between a rising market and euphoria, and between a falling market and ruin. This is what margin trading looks like when it is new enough that the participants have not yet developed scar tissue.
Common varieties that had traded at one or two guilders moved through ten, fifty, a few hundred. The rare varieties left the earth's atmosphere entirely.
Price Extremes
| Tulip Variety | Peak Price (guilders) | Equivalent Value |
|---|---|---|
| Semper Augustus | 10,000 | A grand Amsterdam canal house |
| Viceroy | 3,000–4,200 | A year’s income for a wealthy merchant |
| Admiral van Enkhuijsen | 5,200 | 15 years’ wages for a skilled craftsman |
| Common Witte Croonen | 1,668 (from 64 guilders weeks earlier) | A 26x increase in weeks |
One detail worth holding onto: a single bulb near the peak could trade for roughly twice the annual income of a wealthy merchant, and participants routinely split bulbs in half and sold the halves. The fractionalisation is the part that matters. Cutting the bulb to keep the price unit affordable is functionally similar to the modern stock split, and even closer to the fractional-share brokerage products that proliferated in 2020 and 2021. When participants begin inventing new ways to shrink the purchase unit, they are not solving a liquidity problem. They are extending access to a population that can no longer afford a whole share, which is itself late-stage information.
The Crash
On February 3, 1637, a routine bulb auction in Haarlem failed. The auctioneer offered lot after lot. Nobody bid. News of the failed auction traveled through the tavern circuit overnight, which is to say through the same informal infrastructure that had carried the mania up. Within a week, prices were in free fall. Within a month, the rare varieties had lost more than 90% of their quoted value, and the common varieties had effectively no market at all.
The sequence that followed is the sequence every subsequent crash has followed. The catalyst is small in itself: a single failed price discovery event that reveals that the marginal buyer has already bought. Panic comes next, holders rushing to sell into a market where the bid side has evaporated. Then the margin calls, with leveraged speculators unable to meet obligations on contracts that were now worthless on one side but still enforceable on the other. Then the recrimination — buyers refusing to honour contracts and claiming fraud, sellers demanding payment, the courts in Amsterdam, Haarlem, and Utrecht backed up with lawsuits for years. And finally the intervention. In 1638, Dutch authorities effectively voided outstanding tulip futures contracts for a 3.5% settlement fee.
That policy choice has a clean American echo. In April 1933, three months into his first term, Franklin Roosevelt's administration suspended gold convertibility for private citizens and abrogated the gold clause in public and private contracts — a clause that, on its face, gave bondholders the right to demand payment in gold dollars at the pre-devaluation parity. The Supreme Court upheld the abrogation in Norman v. Baltimore & Ohio Railroad in 1935. The reasoning was the same reasoning the Dutch magistrates had reached for in 1638. When a speculative or monetary infrastructure collapses, the state can either enforce the contracts and watch the courts freeze, or declare the contracts null on workable terms and absorb the political cost. The Dutch chose the second. Roosevelt chose a version of the second. Most governments since have chosen some version of the same.
How Bad Was It, Really
The traditional narrative comes from Extraordinary Popular Delusions and the Madness of Crowds, published in 1841 by Charles Mackay, which portrays the mania as a national catastrophe that ruined the Dutch Republic. More recent scholarship complicates this. Anne Goldgar's Tulipmania (2007) traced the actual contracts, the actual participants, and the actual downstream effects, and the picture she produces is more modest than the parable. Direct participation was in the low thousands, concentrated in Holland and Utrecht. The extreme prices were mostly for the rare broken varieties, which had always been expensive. The Dutch economy did not collapse. The Golden Age kept going for decades. There was no banking crisis, no recession, no bread lines.
And yet individual speculators were genuinely ruined, and the crash left a cultural wariness about leveraged speculation in Dutch commercial life that lasted generations. This is the piece I find most interesting and also the hardest to measure. The aggregate economic damage of a speculative crash is often much smaller than the aggregate psychological damage, and the two operate on different time horizons. An economy recovers in quarters. A culture's appetite for risk recovers in decades. The national output loss from the 2008 crisis, measured in GDP, was recovered by 2011. The willingness of the families on a working-class block in coastal Virginia to sign another variable-rate mortgage has, as far as I can tell, not yet returned. That is the long tail of a bubble, and it does not show up in the official numbers.
The Shape of Every Bubble
Hyman Minsky, writing in the 1970s, and Charles Kindleberger building on him, identified a five-stage sequence that maps onto tulips and onto everything since. Displacement: a new opportunity emerges — tulips become fashionable, the internet becomes investable, Miami condos become a retirement asset. Boom: prices rise, early participants profit, word spreads. Euphoria: valuation discipline is abandoned, new participants enter who know nothing about the asset, leverage expands, fractionalisation appears. Profit-taking: the experienced participants quietly exit, though this stage is always invisible in real time. Panic: a catalyst breaks the bid, prices collapse, leveraged participants are wiped out, and the policy response begins.
The dot-com bubble followed this arc. The housing bubble and the 2008 crisis followed it. The Florida land boom of 1925-26 followed it before there was a television network to cover it. The assets rotate; the sequence does not. What changes across four centuries is the technology of the mania — tavern chalkboards in 1636, telegraph-fed ticker tape in 1929, CNBC chyrons in 1999, retail brokerage apps with confetti animations in 2021 — and the specific narrative justification. What does not change is the five-stage shape, the role of leverage, and the identity of the last buyer.
What a Modern Trader Can Actually Use
A few observations from the tulip record translate.
Price is not value. A bulb produces a flower. Beyond that, what you are paying is a bet on the next buyer. The same test works on a stock: is the price anchored to the cash flows the business will generate, or to the hope that someone will pay more next quarter? The question is not always easy to answer, and one could argue that in real time it is impossible to answer with full confidence. But asking it consistently is the discipline.
Leverage is the crash multiplier. Tulip speculators operated at 40:1. Modern retail margin accounts are more like 2:1 or 4:1, less extreme by an order of magnitude. The mechanism is identical. Leverage turns a paper drawdown that would eventually recover into a forced sale that locks in a loss. The Dutch contracts that went to court in 1637 are readable as the ancestors of every margin-call disaster since.
When the last participants enter, the first should be planning to leave. In late 1636, chimney sweeps were trading bulb contracts in taverns. In 1999, people with no market background were day-trading dot-coms from their kitchens. In 2021, a cousin who had never opened a brokerage account asked me at Thanksgiving whether AMC was still a good buy, and I did not have a view I wanted to share. I regret that mildly. The entry of an uninformed cohort marks the euphoria phase. It is not a prediction of the top — tops are unpredictable by construction — but it is reliable evidence that the top is closer than the prevailing narrative suggests.
"This time is different" is the sentence that always precedes the crash. The Dutch had a version of it. The railway investors of the 1840s had one. Every generation produces its own, tailored to the technology at hand, and each version is convincing inside its own moment. None has survived contact with the next decade.
The Line That Runs Through
The tulip is a bad historical analogue in one specific respect. It is an ornamental object, and readers reach for it precisely because its ornamental character lets them feel superior to the Dutch. Of course it was a bubble — it was flowers. A stock, a house, a token, a piece of tokenised real estate: these feel, in 2026, like serious assets. Which is exactly what the Semper Augustus felt like in Amsterdam in November 1636.
What persists, across the four centuries from the Haarlem auction to the present, is not any particular asset or any particular technology but the structure of the participant's own mind at the peak. The conviction that the rules have changed. The sense that selling would be leaving money on the table. The identification of one's self, not as a speculator, but as someone who has correctly identified an opportunity that others have missed. The cleanup, on the policy side, can be managed; the Dutch magistrates managed it in 1638, and the United States managed a version of it in 1933, and there will be a version of it managed somewhere again. The conviction at the peak generates the damage, and as far as I can tell, it does not appear to be teachable. Every generation re-discovers it, wearing a new costume, reasoning from what feels like first principles, genuinely unaware that it has all been written down. Including, eventually, this generation.
Which is the part that should bother us. Not that the Dutch were foolish. That we are not.
See also: The Dot-Com Bubble · The 2008 Financial Crisis · The Stock Market Crash of 1929 · Black Monday 1987 · Trading Psychology: Fear and Greed


